Four Seasons 67221 A/C Compressor

Overview of Four Seasons Reman Compressor 67221

The Four Seasons Reman Compressor 67221 is a remanufactured A/C compressor designed for select Buick, Cadillac, Chevrolet, and GMC vehicles. Engineered to work with R134a refrigerant and compatible with Pag 46 oil, this compressor ensures reliable air conditioning performance for models like the Equinox, Impala, LaCrosse, Terrain, and XTS.

• Compatible refrigerant type: R134a
• Includes oil filled with Pag 46 refrigerant oil
• 6-groove serpentine pulley for efficient belt engagement
• Lead wire terminal type with 12V coil voltage
• Includes clutch with a maximum diameter of 4.69 inches
• Mounting type: 2 ear & 1 tangent for secure installation
• Compressor type: CVC (Constant Volume Compressor)
• Includes O-rings (24402 and 24404) for proper sealing
• Pulley diameter: 119.1 mm (4.69 inches)

About the Four Seasons Reman Compressor Line

The Reman Compressor line by Four Seasons offers remanufactured A/C compressors that meet strict quality standards to restore factory-level performance. These compressors are rebuilt using original components and tested to ensure durability and compatibility. The 67221 model is part of this line, providing a cost-effective solution for maintaining the HVAC system in compatible Buick, Cadillac, Chevrolet, and GMC vehicles.

Detailed Product Description

This Four Seasons Reman Compressor 67221 is designed specifically for vehicles using R134a refrigerant and Pag 46 oil, ensuring optimal lubrication and cooling efficiency. The included clutch and lead wire terminal simplify installation and electrical connection. Its 6-groove serpentine pulley matches factory belt configurations, while the mounting system with 2 ears and 1 tangent provides a secure fit. The compressor’s CVC design supports consistent airflow and pressure, contributing to effective climate control in your vehicle.

Common Applications and Issues Addressed

• Replacement for failing or noisy A/C compressors in Buick Equinox and GMC Terrain
• Restores proper air conditioning function in Cadillac XTS and Chevrolet Impala models
• Solves refrigerant leaks by including necessary O-rings for sealing
• Addresses clutch engagement problems with included clutch assembly
• Improves cooling performance in vehicles with worn or damaged compressors

Installation Notes and Tips

• Ensure compatibility with your vehicle’s make and model before installation
• Use the included O-rings (24402 and 24404) to prevent refrigerant leaks
• Verify the serpentine belt condition and replace if worn to maintain proper pulley function
• Check electrical connections for the lead wire terminal to ensure proper coil operation
• Mount securely using the 2 ear & 1 tangent mounting points for stability

Quality Assurance and Warranty

The Four Seasons Reman Compressor 67221 undergoes rigorous remanufacturing and testing processes to meet OEM specifications. While mounting hardware is not included, the compressor is supplied with essential components such as the clutch and O-rings. This product typically comes with a limited warranty covering defects in materials and workmanship, providing confidence in its reliability for your Buick, Cadillac, Chevrolet, or GMC vehicle.